Post Offices

Post Offices in & near Kingston, Massachusetts. Operating hours, locations, phone/fax number, services information.

Waltham Carrier Annex Post Office

Waltham Carrier Annex Post Office in Waltham, Massachusetts on Smith St Ste 101. Operating hours, phone number, services information, and other locations.

Address: 200 Smith St Ste 101, Waltham, MA 02451
Phone: 781-768-4003
Fax: 781-891-5658
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Carrier Facility: This location is for mail processing only. For retail services, please use one of the nearby locations below.

Lobby Hours

Last Collection Times